code: def setup(self):
      self.m = 2  # row
      self.n = 2  # column
      self.be = NervanaObject.be
      self.dtype = self.be.default_dtype
      self.test_epoch = 1
      self.delta = 1e-5
  
imports: from builtins import zip
  import numpy
  import pprint
  import pytest
  from neon import NervanaObject
  from neon.backends.autodiff import Autodiff
  from utils import allclose_with_out
label_desc: Use image node_id 1 for calling the TestAutodiff obj's underlying member method code with example usage: obj.setup() without return types